It was quite anti-climactic, but this was it.
As Arthur walked forward, splishing and splashing in the somewhat deep, cold water, his path was suddenly obstructed by a barrier. Next to the barrier was an altar, on which a tiny, circular hole was imprinted.
Arthur caressed the altar, feeling the rough texture of the material. The barrier was somehow related to the altar. The key to entering the inheritance ground was to be placed on the altar, which would then cause the barrier to disappear.
However, what was the key?
For the past few days, Arthur mindlessly attempted to search for clues, but he returned empty-handed to the cave. One thing was for certain; the key was somewhere in the First Floor, as described by the future owner of the inheritance.
